Motherboard ASROCK B450 PRO4 R2.0

ASROCK B450 PRO4 R2.0 is an ATX motherboard for AM4, aimed at budget and mid-range Ryzen builds. It is based on the AMD B450 chipset and supports Ryzen 2000, 3000, and 5000 series, so you can easily upgrade the CPU step by step. With 4 DIMM slots for DDR4 and up to 128 GB RAM, you have enough resources for both gaming and work. The combination of two M.2 slots, 6 SATA ports, and a decent I/O panel for its class makes it a very flexible foundation for a modern computer.

What you get is a platform that does not lock you into a budget setup but leaves you room for growth. The two PCIe 3.0 x16 slots allow you to install a powerful GPU and another card if needed (for example, for capture or additional I/O). With 1 x Ultra M.2 (PCIe Gen3 x4), you can install a fast NVMe SSD for the system and games, while the second M.2 (PCIe Gen3 x2 & SATA3) is convenient for a second SSD – for projects, storage, or a large library of games. The six SATA3 6.0 Gb/s ports are more than enough for several HDD/SSD if you are creating a massive storage solution or a home server. The built-in Gigabit LAN and 7.1-channel audio cover your needs for online gaming, movies, and voice chat without additional cards. On the back panel, you have the full package of video outputs (D-Sub, HDMI, DisplayPort 1.2), which is convenient if you are currently using an APU and have not yet purchased a separate GPU.

• Socket AM4 with AMD B450 chipset, providing compatibility with a wide range of Ryzen 2000, 3000, and 5000 series processors.
• 4 DDR4 slots with support for dual-channel memory and up to 128 GB RAM, allowing you to combine gaming and heavy applications comfortably.
• Support for memory with frequencies up to 3200+ MHz (OC), enabling you to squeeze more performance from Ryzen processors.
• Two M.2 slots – 1 x Ultra M.2 (PCIe Gen3 x4) for fast NVMe and 1 x M.2 (PCIe Gen3 x2 & SATA3) for additional SSD, combined with 6 x SATA3 6.0 Gb/s for mass storage.
• 2 x PCIe 3.0 x16 and 4 x PCIe 2.0 x1 slots for GPU and expansion cards like capture, sound, or additional I/O.
• Back panel with HDMI, DisplayPort 1.2, and D-Sub, plus a rich USB configuration: 2 x USB 3.2 Gen2 (Type-A + Type-C) and 6 x USB 3.2 Gen1 for modern peripherals.
• Built-in Realtek ALC892 7.1 HD audio and RTL8111H Gigabit LAN, sufficient for everyday gaming, streaming, and multimedia without separate cards.

Who is this motherboard suitable for? If you are building a budget or mid-range Ryzen build for 1080p/1440p gaming, streaming, office work, or light productivity, the B450 PRO4 R2.0 offers a very good balance between price, capabilities, and upgrade path. If you are looking for extreme overclocking or flagship multi-processor configurations, a higher-class platform would be more suitable.

The most sensible aspect of the ASROCK B450 PRO4 R2.0 is the combination of wide CPU compatibility, rich storage (2 x M.2 + 6 x SATA), and strong I/O for the money. You get a stable base on which you can comfortably plan several future upgrades without changing the entire platform.